248237040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{601}}^1\times {\mathrm{1721}}^1$

素因数の和:2338

約数の個数: 80

約数和(自身を含む): 771263136

約数和(自身を除く): 523026096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 601, 1202, 1721, 1803, 2404, 3005, 3442, 3606, 4808, 5163, 6010, 6884, 7212, 8605, 9015, 9616, 10326, 12020, 13768, 14424, 17210, 18030, 20652, 24040, 25815, 27536, 28848, 34420, 36060, 41304, 48080, 51630, 68840, 72120, 82608, 103260, 137680, 144240, 206520, 413040, 1034321, 2068642, 3102963, 4137284, 5171605, 6205926, 8274568, 10343210, 12411852, 15514815, 16549136, 20686420, 24823704, 31029630, 41372840, 49647408, 62059260, 82745680, 124118520, 248237040]

約数ペア:

[(1, 248237040), (2, 124118520), (3, 82745680), (4, 62059260), (5, 49647408), (6, 41372840), (8, 31029630), (10, 24823704), (12, 20686420), (15, 16549136), (16, 15514815), (20, 12411852), (24, 10343210), (30, 8274568), (40, 6205926), (48, 5171605), (60, 4137284), (80, 3102963), (120, 2068642), (240, 1034321), (601, 413040), (1202, 206520), (1721, 144240), (1803, 137680), (2404, 103260), (3005, 82608), (3442, 72120), (3606, 68840), (4808, 51630), (5163, 48080), (6010, 41304), (6884, 36060), (7212, 34420), (8605, 28848), (9015, 27536), (9616, 25815), (10326, 24040), (12020, 20652), (13768, 18030), (14424, 17210)]